MIDDLESBROUGH Football Club will appeal today against a £4.5m damages award after one of its footballers ended the career of a Manchester United starlet.

Middlesbrough's Gary Smith broke Ben Collett's right leg in two places with a high tackle during a reserve game between the clubs in 2003.

Collett was awarded the £4.5m by a judge after a civil hearing in Manchester last August.

The court heard that although he attempted a comeback, Collett, now 23, was unable to sustain the level required to be a professional and was ultimately forced to retire from the game.

Both Smith and Middlesbrough accepted liability in a case where both Manchester United manager Sir Alex Ferguson and captain Gary Neville spoke on behalf of Collett.

Sir Alex told Manchester High Court that Collett had an outstanding chance of progressing to the first team and enjoying a career in the game.

The court heard Collett could have earned more than £13,000 a week, and could have played until the age of 35.

But both Smith and Middlesbrough are now appealing against the size of the award.

The appeal court hearing is due to begin later today at the Civil Courts of Justice in Manchester.